I have found that my first booking is usually a "normal" GFE for an hour, used to be 30 minutes.
Usually during and a little afterwards, if I've had a good booking, I will open up a little about some fantasies and other things I may want to try on a future booking. If she seems enthusiastic, then the lead up to the next booking will include comms, outlining how I want the booking to go. This can be emails or sex texts leading up to the booking time.
I would have already got a good idea from her profile or UKP feedback on what makes her tick and if it matches similar tastes as me. eg: exploring tie/tease or dom/sub, or if she entertains a couple FFM.
Usually with a longer booking, when there's less time constraints and with a little planning, I get better experience from the booking. That also seems to be the same for others on this forum too.
If it's eye contact, get her try a black lace SM blindfold mask, it's sexy and less intrusive.